Here's how:

An Effects Stack can be saved to a file or loaded from a file with all Effects and settings for each Effect.

Animation of object Effects such as the Advanced Move Effect are not able to reference different objects from another Project, so the paths are cleared.

1. Lumion 12 and newer:

• Use the Context Menu for the +FX button:

2. Lumion 8.0 to 11.5:

• Context Menu -> File... -> Save Effects or Load Effects

3. Lumion 7.5 and older:

• Context Menu -> File... -> Load or Save